About half of business websites show a CMS (52.5%) and a CDN (51.5%), while marketing automation appears on 4.0%. The median site runs 11 detectable technologies. Measured on a 1% hash sample of 307,809 live business domains in the TechnologyChecker crawl.
Source: TechnologyChecker · October 2026
| Technology category | Share of sampled domains (%) |
|---|---|
| CMS | 52.5% |
| CDN | 51.5% |
| Analytics | 47.5% |
| Tag manager | 37.7% |
| Email host | 27.9% |
| Ecommerce | 22.7% |
| Email mktg | 7.8% |
| Mktg automation | 4% |
Share of live business domains with at least one detected technology in each category (8 of the 14 categories measured)